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01-05-2020
Mathematics

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Find all angle measures in the diagram

Find all angle measures in the diagram class=

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03-05-2020

Answer:

Step-by-step explanation:

Angles 3x+5, 75 and x all together make up 180 degrees (review "straight angles").

Thus, 3x + 5 + 75 + x = 180

Simplifying the left side, we get:

4x + 80 = 180, so that 4x = 100, and x = 25.

<KJL = 3(25) + 5 = 80 degrees

<NJM = 25 degrees

<MJL = 75 degrees

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